| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|
| 340 | Dessau | Saxony-Anhalt | 77,315 | Germany | Europe/Berlin |
| 34901 | Dessau | Saxony-Anhalt | 77,315 | Germany | Europe/Berlin |
| 34906 | Dessau | Saxony-Anhalt | 77,315 | Germany | Europe/Berlin |
| 34907 | Dessau | Saxony-Anhalt | 77,315 | Germany | Europe/Berlin |